Thanks a lot Phubar! Unfortunately I wasn't yet able to follow your procedure. I didn't get any ZUSB to select fro <F3>. When I enter the ZUSB, I get the following error: "3000 Error Zusammenbaunummer in den aus xxkfconf.da2 ermittelten ZB-Dateien nicht gefunded". I guess is sais in English that ZUSB cannot be found from the file xxkfconf.da2. Any hint?
Also INPA seems very dead. I don't know whether I have faulty setup, because I cannot find the file xxkfconf.da2.
The good news is that I was able to upload another .bin with Galletto and the car is cranking now. Well, cranking != engine running, I might still have a long path to travel.